5-Hydroxy Topotecan Dihydrochloride (Mixture of Diastereomers) Price Not Available 10mg 5-Hydroxy Topotecan Dihydrochloride (Mixture of Diastereomers) Supplier Page Catalog Number R018841 Molecular Formula C23H23N3O6 CAS# 504413-73-4 Purity ≥98% Inchi InChI=1S/C23H23N3O6/c1-4-23(31)15-8-17-19-12(20(28)26(17)21(29)14(15)10-32-22(23)30)7-11-13(9-25(2)3)18(27)6-5-16(11)24-19/h5-8,20,27-28,31H,4,9-10H2,1-3H3/t20?,23-/m0/s1 Inchi Key IKBVYIZOTSVDNQ-AKRCKQFNSA-N SMILES CCC1(C2=C(COC1=O)C(=O)N3C(C4=C(C3=C2)N=C5C=CC(=C(C5=C4)CN(C)C)O)O)O Size 10mg Supplier Page https://www.musechem.com/product/R018841.html